Stachys sieboldii - Short description and medicinal uses. Stachys betonica: Wood Betony - Short description and medicinal uses. Stachys - Key, descriptions, and images of Texas species. Stachys ocymastrum - photo Stachys cydni: A New Species - Article about the discovery of this plant in Turkey. Stachys sylvatica - Several photographs of Hedge Woundwort and some identifying features. Stachys palustris - The identifying features of Marsh Woundwort and several photographs. Stachys arvensis - Description of Field Woundwort and two photographs. Stachys officinalis (Betony) - Photos and description of this species. Stachys aspera - Illustration and information on rough hedge woundwort, its morphology, biology, distribution, ecology and economic significance as a weed species. Stachys palustris - Illustration and information on marsh woundwort, its morphology, biology, distribution, ecology and economic significance as a weed species. Stachys annua - Photograph and information on annual woundwort, its morphology, biology, distribution, ecology and economic significance as a weed species.